From c3832ee06f9e436985ec8850d9587671dafcc877 Mon Sep 17 00:00:00 2001
From: schwarze <>
Date: Fri, 28 Jun 2019 14:20:40 +0000
Subject: [PATCH] Actually, the C standard only guarantees that atexit(3)
 returns non-zero on error, so tweak previous to test "atexit(...) != 0" for
 portability. "OK ok ok sorry backwards" deraadt@

---
 src/lib/libutil/pidfile.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/libutil/pidfile.c b/src/lib/libutil/pidfile.c
index 0dc47d6e..e2d30186 100644
--- a/src/lib/libutil/pidfile.c
+++ b/src/lib/libutil/pidfile.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pidfile.c,v 1.13 2019/06/28 05:33:35 deraadt Exp $	*/
+/*	$OpenBSD: pidfile.c,v 1.14 2019/06/28 14:20:40 schwarze Exp $	*/
 /*	$NetBSD: pidfile.c,v 1.4 2001/02/19 22:43:42 cgd Exp $	*/
 
 /*-
@@ -83,7 +83,7 @@ pidfile(const char *basename)
 	(void) fclose(f);
 
 	pidfile_pid = pid;
-	if (atexit(pidfile_cleanup) == -1) {
+	if (atexit(pidfile_cleanup) != 0) {
 		save_errno = errno;
 		(void) unlink(pidfile_path);
 		free(pidfile_path);